4" x 2" Cast Iron Wheel Swivel Caster with Total Locking Brake - 900 Lbs Capacity

4" x 2" Cast Iron Wheel Swivel Caster with Total Locking Brake - 900 Lbs Capacity4" x 2" Cast Iron Wheel Swivel Caster with Total Locking Brake Part # 146CIRB420SBTL Cast iron is the industry standard metal caster wheel used across a wide range of heavy duty applications. This wheel differs from traditional cast iron designs because it is classified as semi steel. With reduced carbon content & additional steel blended into the casting, it delivers improved capacities, strength, durability & impact resistance compared to standard

5" x 2" Cast Iron V-Groove Wheel Swivel Caster with Face Contact Brake - Part # 146VIRB520SFCB

offering higher capacity & temperatures

1-1/2" length

Swivel Caster: 146CIRB520SB

8" x 2" Ductile Steel Wheel ER Rigid Caster - Part # 28ER12

Overall Height: 7-1/2"

For applications requiring more capacity or impact strength

Combined Caster Capacity: 4800

The bearing is hard

Each heavy duty caster in this kit can hold up to 1250 lbs

Nylon main ball is available (call to order)

): 250 Link to Matching Rigid Caster:  Q5030R01STL Wheel Diameter: 3" Caster Rig Material Type: Cold Rolled Steel Tread Width: 1-1/4" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Sintered Iron (Metal) Swivel or Rigid Caster: Swivel Wheel Bearing Type: Plain Bore Swivel Radius: 2-15/16" Overall Height: 4-1/8" Swivel Construction: Double Ball Raceway Temp Range: -40°F to 500°F Mounting Plate: 2-3/8" x 3-5/8" Wheel Durometer:  Brinell 145 Bolt Hole Pattern: 1-3/4" x 2-7/8" to 3" Wheel Color: Silver Mounting Bolt Size: 5/16" or Smaller Link to Replacement Wheel: QSTL3H3 Weight: 2